Something made me laugh today, but I won't say what. Write it down and the inspector will turn it into an entry.

• TogashiNot writing it down is itself an entry, Doctor.
  MitsuhaDoes your ledger count even my laughter now?
  TogashiCounting is my job.
• ItsukiDoctor, I saw you laughing to yourself in the copying room earlier, I saw everything
  MitsuhaIf you saw it, forget it. That's part of your training too.